Company Profile
Xiamen Zhongyuan Hongye Chemical Co., Ltd. is committed to the development, production and sales of organic compounds, active pharmaceutical ingredients, nutritional products, custom synthesis, contract manufacturing and other chemical products.We are proud of our excellent team of well-known engineers, technicians and young professionals to research and develop new technologies. We are also committed to providing short-term or long-term customized synthesis and contract research services for industrial and academic entities. In our laboratories and pilot plants, the number of compounds can range from a few grams to tens of kilograms or more. We can provide key intermediates for your project, which shortens your synthesis plan and provides you with reference compounds for biometric analysis or high purity analysis standards.We have a number of laboratories focusing on technology development and customized synthesis in Zhejiang University, Nanjing University of Technology and Zhejiang University of Technology, and manufacturing bases focusing on production and contract manufacturing in Zhejiang, Jiangsu and Shandong. Through long-term business contacts, we have established good cooperation and business relations with hundreds of qualified Chinese manufacturers.We have obtained ISO 9001:2000 certification. Our Quality Control Department is committed to ensuring product quality stability activities. And is responsible for guiding and managing the quality assurance activities of the whole company to ensure that our manufacturing activities can be carried out in accordance with relevant laws, regulations and ISO standards.Let's make brilliant new achievements hand in hand!
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
(+)-Epicatechin Manufacturer/High quality/Best price/In stock |
2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2S,3S)-;2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2S-cis)-;(2S,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol;(+)-Epicatechol;d-Epicatechin;(+)-Epicatechin;(2S,3S)-(+)-Epicatechin;ent-Epicatechin |
35323-91-2 | Inquiry | |
(+)-Longifolene |
1,4-Methanoazulene,decahydro-4,8,8-trimethyl-9-methylene-,(1S,3aR,4S,8aS)-;1,4-Methanoazulene,decahydro-4,8,8-trimethyl-9-methylene-,(1S,3aR,4S,8aS)-(+)-;1,4-Methanoazulene,decahydro-4,8,8-trimethyl-9-methylene-,[1S-(1α,3aβ,4α,8aβ)]-;Longifolene;(1S,3aR,4S,8aS)-Decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene;Junipene;(+)-Longifolene;d-Longifolene;Kuromatsuene;Kuromatsuen;Longifolen;Junipen;α-Longifolene;NSC 150808;[1S-(1α,3aβ,4α,8aβ)]Decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene |
475-20-7 | Inquiry | |
(-)-Diisopinocampheyl borane |
(-)-Diisopinocampheyl borane;Bis((1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane;(-)-Diisopinocampheyl borane( Crystalline) |
21932-54-7 | Inquiry | |
(-)-Epicatechin gallate Manufacturer/High quality/Best price/In stock |
Benzoic acid,3,4,5-trihydroxy-,(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester;Epicatechol,3-gallate,(-)-;Benzoic acid,3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester,(2R-cis)-;Epicatechol,gallate;Gallic acid,3-ester with epicatechol,(-)-;(-)-Epicatechol gallate;(-)-Epicatechin 3-gallate;(-)-Epicatechin gallate;(-)-Epicatechin 3-O-gallate;3-O-Galloyl-(-)-epicatechin;3-Galloyl-(-)-epicatechin;L-Epicatechin gallate;3-O-Galloylepicatechin;epi-Catechin 3-O-gallate;(-)-epi-Catechin 3-O-gallate;Epicatechol 3-gallate;Epicatechin gallate;Epicatechin 3-O-gallate;L-ECG;ECG;3-Galloyl-(2R,3R)-(-)-Epicatechin |
1257-08-5 | Inquiry | |
(-)-Menthyl lactate |
Propanoic acid,2-hydroxy-,(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester,(2R)-;Propanoic acid,2-hydroxy-,5-methyl-2-(1-methylethyl)cyclohexyl ester,[1R-[1α(R*),2β,5α]]-;l-Menthyl D-lactate;162188-59-2 |
59259-38-0 | Inquiry | |
(1S)-(1)-beta-Pinene |
Bicyclo[3.1.1]heptane,6,6-dimethyl-2-methylene-,(1S,5S)-;2(10)-Pinene,(1S,5S)-(-)-;Bicyclo[3.1.1]heptane,6,6-dimethyl-2-methylene-,(1S)-;(1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane;l-β-Pinene;(-)-β-Pinene;(-)-2(10)-Pinene;(-)-Nopinene;(1S)-(-)-β-Pinene;(S)-β-Pinene;(S)-(-)-β-Pinene;(-)-(1S)-β-Pinene;(1S)-β-Pinene;(-)-(1S,5S)-β-Pinene;(1S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane |
18172-67-3 | Inquiry | |
(1S,2S)-(1-Benzyl-3-chloro-2-hydroxypropyl)carbamic acid tert-butyl ester |
Carbamic acid,N-[(1S,2S)-3-chloro-2-hydroxy-1-(phenylmethyl)propyl]-,1,1-dimethylethyl ester;Carbamic acid,[3-chloro-2-hydroxy-1-(phenylmethyl)propyl]-,1,1-dimethylethyl ester,[S-(R*,R*)]-;Carbamic acid,[(1S,2S)-3-chloro-2-hydroxy-1-(phenylmethyl)propyl]-,1,1-dimethylethyl ester;1,1-Dimethylethyl N-[(1S,2S)-3-chloro-2-hydroxy-1-(phenylmethyl)propyl]carbamate;(2S,3S)-(-)-3-tert-Butoxycarbonylamino-1-chloro-2-hydroxy-4-phenylbutane;(2S,3S)-3-(tert-Butoxycarbonylamino)-1-chloro-2-hydroxy-4-phenylbutane;(2S,3S)-N-tert-Butoxycarbonyl-3-amino-1-chloro-2-hydroxy-4-phenylbutane;[(1S)-1-((1S)-2-Chloro-1-hydroxyethyl)-2-phenylethyl]carbamic acid tert-butyl ester |
165727-45-7 | Inquiry | |
(2R)-2-Aminopropanamide hydrochloride Manufacturer/High quality/Best price/In stock |
(2R)-2-AMINOPROPANAMIDE HYDROCHLORIDE;H-D-ALA-NH2 HCL;D-ALANINE AMIDE HYDROCHLORIDE;D-ALANINAMIDE HYDROCHLORIDE;D-ALANINE-NH2 HCL;D-Ala-NH2 HCl;D-AlaninamideHCl;H-D-Ala-NH2HCl(D-AlanineamideHCl) |
71810-97-4 | Inquiry | |
(E,E)-2,4-Hexadienal |
2,4-Hexadienal,(2E,4E)-;Sorbaldehyde;2,4-Hexadienal,(E,E)-;(2E,4E)-2,4-Hexadienal;Sorbic aldehyde;(E,E)-Hexa-2,4-dienal;trans-2,trans-4-Hexadienal;(E,E)-2,4-Hexadienal;trans,trans-2,4-Hexadien-1-al;4488-48-6 |
142-83-6 | Inquiry | |
(S)-1-Boc-3-hydroxypiperidine TOP1 supplier |
(S)-1-TERT-BUTOXYCARBONYL-3-HYDROXYPIPERIDINE;(S)-N-tert-Butoxycarbonyl-3-hydroxypiperidine;(S)-3-Hydroxypiperidine, N-BOC protected;(S)-1-BOC-Piperidin-3-ol;(S)-1-Boc-3-hydroxypiperidine,(S)-tert-Butyl 3-hydroxypiperidine-1-carboxylate;(3S)-3-Hydroxypiperidine, N-BOC protected;(S)-1-Boc-3-hydroxypiperi...;tert-Butyl (3S)-3-hydroxypiperidine-1-carboxylate, (3S)-1-(tert-Butoxycarbonyl)-3-hydroxypiperidine |
143900-44-1 | Inquiry | |
(S)-2-Methyl-CBS-oxazaborolidine |
1H,3H-Pyrrolo[1,2-c][1,3,2]oxazaborole,tetrahydro-1-methyl-3,3-diphenyl-,(3aS)-;1H,3H-Pyrrolo[1,2-c][1,3,2]oxazaborole,tetrahydro-1-methyl-3,3-diphenyl-,(S)-;(3aS)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole;(S)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole;(S)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole;(S)-2-Methyl-CBS-oxazaborolidine;(S)-CBS reagent;(S)-Methyl-CBS;(S)-(-)-2-Methyl-CBS-oxazaborolidine;(S)-Me-CBS;(3AS)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole;(S)-3,3-Diphenyl-1-Methyltetrahydro-1H,3H-Pyrrolo[1,2-c][1,3,2]Oxazaborole |
112022-81-8 | Inquiry | |
(S,S)-2,3-Butanediol Manufacturer/High quality/Best price/In stock |
2,3-Butanediol,(2S,3S)-;2,3-Butanediol,L-;2,3-Butanediol,[S-(R*,R*)]-;(2S,3S)-2,3-Butanediol;(S,S)-2,3-Butanediol;L-(+)-Butane-2,3-diol;(+)-2,3-Butanediol;(2S,3S)-(+)-2,3-Butanediol;Dextro-2,3-Butanediol |
19132-06-0 | Inquiry | |
1,2,3,5-Tetraacetyl-beta-D-ribose Manufacturer/High quality/Best price/In stock |
β-D-Ribofuranose,1,2,3,5-tetraacetate;Ribofuranose,tetraacetate,β-D-;β-D-Ribofuranose,tetraacetate;1,2,3,5-Tetra-O-acetyl-β-D-ribofuranose;Tetra-O-acetyl-β-D-ribofuranose;Tetraacetyl-β-D-ribofuranose;1,2,3,5-Tetra-O-acetyl-β-D-ribose;1,2,3,5-Tetraacetyl-β-D-ribofuranose;1β-D-Tetraacetylribose;NSC 18738;β-Ribofuranose-1,2,3,5-tetraacetate;1′,2′,3′,5′-Tetra-O-acetyl-β-D-ribofuranose;82264-12-8 |
13035-61-5 | Inquiry | |
1,2-DIBROMO-2,4-DICYANOBUTANE |
Pentanedinitrile,2-bromo-2-(bromomethyl)-;2-Bromo-2-(bromomethyl)pentanedinitrile;2-Bromo-2-(bromomethyl)glutaronitrile;1,2-Dibromo-2,4-dicyanobutane;Tektamer 38;Tektamer 38AD;BBMG;1-Bromo-1-(bromomethyl)-1,3-propanedicarbonitrile;Methyldibromoglutaronitrile;Tektamer;MDBGN;Tuopai DM 01;DBDCB;Bromothalonil;Merguard 1105;Cosmoguard |
35691-65-7 | Inquiry | |
1,2-Octanediol |
1,2-Octanediol;1,2-Dihydroxyoctane;1,2-Octylene glycol;n-Octane-1,2-diol;7,8-Dihydroxyoctane;(±)-Octane-1,2-diol;Caprylyl glycol;NSC 71546;LexGard O;Dermosoft Octiol;Sodiol ON-D;Microcare CLG;1,2-Octandiol;Hydrolite 8;87720-89-6 |
1117-86-8 | Inquiry | |
1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene |
Phenol,4,4′,4′′-[(2,4,6-trimethyl-1,3,5-benzenetriyl)tris(methylene)]tris[2,6-bis(1,1-dimethylethyl)-;p-Cresol,α,α′,α′′-(2,4,6-trimethyl-s-phenenyl)tris[2,6-di-tert-butyl-;p-Cresol,α,α′,α′′-(trimethyl-s-phenenyl)tris[2,6-di-tert-butyl-;4,4′,4′′-[(2,4,6-Trimethyl-1,3,5-benzenetriyl)tris(methylene)]tris[2,6-bis(1,1-dimethylethyl)phenol;Ionox 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene;2,4,6-Tris(3′,5′-di-tert-butyl-4′-hydroxybenzyl)mesitylene;2,4,6-Tris(4-hydroxy-3,5-di-tert-butylbenzyl)mesitylene;AO 40;2,4,6-Tris(4-hydroxy-3,5-di-tert-butylbenzyl)-1,3,5-trimethylbenzene;2,4,6-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)mesitylene;Ethyl Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(4-hydroxy-3,5-di-tert-butylbenzyl)benzene;Ethyl 330;Irganox 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxytolyl)benzene;2,4,6-Bis(4-hydroxy-3,5-di-tert-butylbenzyl)mesitylene;1,3,5-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene;1,3,5-Tris(3,5-di-tert-butyl-4-hydroxyphenylmethyl)-2,4,6-trimethylbenzene;1,3,5-Dimethyl-2,4,6-tris(3,5-tert-butyl-4-hydroxybenzyl)benzene;Antioxidant 330;Agidol 40;Antioxidant 40;1,3,5-Trimethyl-2,4,6-tris(3′,5′-di-tert-butyl-4′-hydroxybenzyl)benzene;Ethanox 330;Irganox 1330;Mark AO 330;Seenox 326M;ADK Stab AO 330;Alvinox 100;Good-rite 1330;Yoshinox 1330;Anox 330;NSC 85846;AO 330;58968-88-0;90651-36-8;99346-90-4;357341-49-2;681145-04-0;1224882-68-1;1585209-79-5 |
1709-70-2 | Inquiry | |
1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid |
4,5-Imidazolidinedicarboxylic acid,2-oxo-1,3-bis(phenylmethyl)-;2-Oxo-1,3-bis(phenylmethyl)-4,5-imidazolidinedicarboxylic acid;1,3-Dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid;1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid |
59564-78-2 | Inquiry | |
1,3-Dibutylthiourea suppliers |
Thiourea,N,N′-dibutyl-;Urea,1,3-dibutyl-2-thio-;N,N′-Dibutylthiourea;1,3-Dibutylthiourea;Pennzone B;1,3-Dibutyl-2-thiourea;Thiate U;Sanceler BUR;Accel BUR-F;NSC 3735;NSC 4148;Stannine 5525;Nocceler BUR;Accelerator DBTU;DBTU;30551-64-5 |
109-46-6 | Inquiry | |
1,3-Dichloro-5,5-dimethylhydantoin |
2,4-Imidazolidinedione,1,3-dichloro-5,5-dimethyl-;Hydantoin,1,3-dichloro-5,5-dimethyl-;1,3-Dichloro-5,5-dimethyl-2,4-imidazolidinedione;Dactin;Dantoin;Dichlorodimethylhydantoin;1,3-Dichloro-5,5-dimethylhydantoin;Halane;Hydan (antiseptic);Dichlorantin;Daktin;Hydan;N,N′-Dichloro-5,5-dimethylhydantoin;N,N′-Dichlorodimethylhydantoin;Dantochlor RW;DCDMH;NSC 33307;NSC 38630;2,4-Dichloro-5,5-dimethylhydantoin;Sulfochlorantin D |
118-52-5 | Inquiry | |
1,3-Difenylguanid Manufacturer/High quality/Best price/In stock |
Guanidine,N,N′-diphenyl-;Guanidine,1,3-diphenyl-;N,N′-Diphenylguanidine;sym-Diphenylguanidine;1,3-Diphenylguanidine;DPG;Melaniline;Vulkazit;1,2-Diphenylguanidine;Denax;DFG;Vulcafor DPG;Vulkacit D;Diphenylguanidine;Accelerator D;Nocceler D;Denax DPG;Soxinol D;Chlorostain BR;Rhenogran DPG;Accel DM-R;Sanceler D;Vanax DPG;Perkacit DP;Rhenogran DPG 80P;Sanceler D-G;Vulkacit D/C;Accel D;Perkacit DPG;NSC 3272;Soxinol DG;Rhenogran DPG 80;Oricel D;Vulkacit D/EG-C;DPG 75;Guanid F;Rhenocure DPG;Accelerator BR;Accelerator DPG;DPG 80;Nocceler D-P;D 80;25323-69-7;33505-70-3;39291-21-9;55556-10-0;368867-99-6 |
102-06-7 | Inquiry |
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